iPhone Giveaway of the Day - Time Calculator+

The all-in-one time calculator, calendar calculator and time difference computer for everyday life, travel, study, and work.

Whether you’re looking to convert between different systems, or calculate precise time spans, this app puts everything in one easy-to-use tool.

Reviews :
"I highly recommend this app for anyone who has to deal with TIME alot!" Nate

"I cannot live without it!! It makes my job do much easier. Great app!!!!" Leah

"Excellent, just flat out excellent. Better than I needed!" Mr J Driver

Key Features
• Calculate time in columns like a tape calculator
• Covert between different units of time
• Lunar Calendar — View moon phases and lunar calendar data at a glance.
• Julian Dates — Instantly compute Julian day numbers for any date.
• Julian → Date Converter — Convert Julian numbers back into calendar dates with ease.

Powerful Time Tools
• Pilot Time - Flight planning helper: ETA/ETE, groundspeed, endurance, and fuel calculations.
• Day Difference — Find the exact number of days between two dates.
• Time Difference (12h & 24h) — Calculate elapsed time in your preferred format.
• Time Column Calculators — Convert and compute using:
• DD:HH:MM:SS
• HH:MM
• MM:SS
• Multiply Time Partition — Scale time partitions by a factor for schedules, projects, or billing.

Why You’ll Love It
• Simple, clear interface with no clutter.
• Multiple calendars in one place — perfect for planners, educators, researchers, and travelers.
• Accurate time and date calculations for study, business, or personal use.
• One tap to switch between formats, making it flexible for every need.

Perfect For
• Students and researchers working with historical dates.
• Faith communities tracking liturgical or religious calendars.
• Professionals needing quick time conversions.
• Anyone curious about the connection between calendars and timekeeping.

This app features:

• Send your calculations or conversions by email
• Universal App (iPhone, iPod Touch, and iPad)
• Retina Display graphics
• Fast app switching
• Automatically Saves Your Inputs
• All iPhone are supported
• All iPhone screens are supported
• Latest version of iOS is supported

No network connectivity required.